Hannover moved up to third in the Bundesliga with a 4-1 thrashing of Nurnberg.
Lars Stindl put Hannover ahead in the 21st minute and
Konan's double came in the 52nd and 63rd minutes before
At the other end of the table Hoffenheim moved out of the bottom three with a 3-0 win at second-bottom Stuttgart.
The former Tottenham Hotspur midfielder put his side 1-0 up in the 23rd minute only for
Artjoms Rudnevs restored Hamburg's lead on the stroke of half-time, but the visitor missed the chance to go further clear 10 minutes into the second half when
And that miss proved costly as Gladbach grabbed a point in the final minute thanks to
Bayer Leverkusen cruised to a 3-1 win at bottom side Augsburg.
The visitor was three up at half-time with goals from
Elsewhere, Werder Bremen came from behind to win 2-1 at Freiburg.
Goals early in the second half from
Dual-championship winning A-League manager Ernie Merrick was appointed coach of Wellington Phoenix on a two-year deal, with an option to sign on for a third.